18587376

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4451}}^1$

素因数の和:4494

約数の個数: 60

約数和(自身を含む): 53824680

約数和(自身を除く): 35237304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4451, 8902, 13353, 17804, 26706, 35608, 40059, 53412, 71216, 80118, 106824, 129079, 160236, 213648, 258158, 320472, 387237, 516316, 640944, 774474, 1032632, 1161711, 1548948, 2065264, 2323422, 3097896, 4646844, 6195792, 9293688, 18587376]

約数ペア:

[(1, 18587376), (2, 9293688), (3, 6195792), (4, 4646844), (6, 3097896), (8, 2323422), (9, 2065264), (12, 1548948), (16, 1161711), (18, 1032632), (24, 774474), (29, 640944), (36, 516316), (48, 387237), (58, 320472), (72, 258158), (87, 213648), (116, 160236), (144, 129079), (174, 106824), (232, 80118), (261, 71216), (348, 53412), (464, 40059), (522, 35608), (696, 26706), (1044, 17804), (1392, 13353), (2088, 8902), (4176, 4451)]